2. Platinum jewelry should be cleaned regularly. This can ensure that jewelry presents the best luster and lasts longer. The cleaning method of platinum jewelry is the same as other precious jewelry: use jewelry cleaner sold in the market, or soak it in a solution of soap and warm water, and then gently wipe it with a soft cloth.
3. Maintenance method of gems: dissolve a small amount of detergent in water, soak the jewelry for a few minutes, and gently brush off the dirt with a soft brush before use.
Wash with water, and finally dry with soft silk. Rust scales appear on the surface of natural gemstones, which can be dried with soft silk or suede; The edges and gaps can be gently rubbed with toothpicks and matches until the luster is restored. Be careful not to tilt the inlaid claw mouth, so as not to break it or make the gem loose and lost. In addition, in the process of wiping, sharp objects such as needles and knives must not be used for cleaning, so as not to scratch the surface of gem ring.
4. Pay attention to maintenance when wearing a pearl necklace: ① Avoid collision and friction with sharp and hard objects.
(2) If the pearl is polluted, you can rub it gently with baking soda or cold cream or toothpaste, and then rinse it with clear water. ③ Avoid contact with perfume, grease, alcohol, acid, salt, nitrate, vinegar and other chemicals. (4) Pearls will turn yellow when they are corroded by sweat and exposed to the sun. They can be soaked in 10% dilute hydrochloric acid solution. With foam, the yellow surface will dissolve and the luster will reappear. But avoid soaking for too long, and rinse with clear water.
5, jade jewelry maintenance methods ① Not suitable for being put together with diamonds, diamonds have high hardness and are easy.
It scratched me. (2) Jade is fragile, so knock should be avoided and wrapped with soft silk. (3) The ring mouth should be tight to avoid falling off and breaking. (4) When there is oil stain, soak it in soapy water and dry it with a toothbrush.